From 9bc867d0dca31fca9b6281052df06a332eb25817 Mon Sep 17 00:00:00 2001
From: Paul Bottein <paul.bottein@gmail.com>
Date: Wed, 9 Apr 2025 16:15:27 +0200
Subject: [PATCH] Restore no grouping from local storage from datatable
 (#24979)

* Restore no grouping from localstorage

* Fix collapse/expand button
---
 src/layouts/hass-tabs-subpage-data-table.ts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/layouts/hass-tabs-subpage-data-table.ts b/src/layouts/hass-tabs-subpage-data-table.ts
index 6baa894ff5..28b0c935ed 100644
--- a/src/layouts/hass-tabs-subpage-data-table.ts
+++ b/src/layouts/hass-tabs-subpage-data-table.ts
@@ -333,17 +333,17 @@ export class HaTabsSubpageDataTable extends KeyboardShortcutMixin(LitElement) {
                 : nothing
             )}
             <ha-md-menu-item
-              .value=${undefined}
+              .value=${""}
               .clickAction=${this._handleGroupBy}
-              .selected=${this._groupColumn === undefined}
-              class=${classMap({ selected: this._groupColumn === undefined })}
+              .selected=${!this._groupColumn}
+              class=${classMap({ selected: !this._groupColumn })}
             >
               ${localize("ui.components.subpage-data-table.dont_group_by")}
             </ha-md-menu-item>
             <ha-md-divider role="separator" tabindex="-1"></ha-md-divider>
             <ha-md-menu-item
               .clickAction=${this._collapseAllGroups}
-              .disabled=${this._groupColumn === undefined}
+              .disabled=${!this._groupColumn}
             >
               <ha-svg-icon
                 slot="start"
@@ -355,7 +355,7 @@ export class HaTabsSubpageDataTable extends KeyboardShortcutMixin(LitElement) {
             </ha-md-menu-item>
             <ha-md-menu-item
               .clickAction=${this._expandAllGroups}
-              .disabled=${this._groupColumn === undefined}
+              .disabled=${!this._groupColumn}
             >
               <ha-svg-icon
                 slot="start"